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Electrical data
| Module type | Multicrystalline |
| Nominal power | 55W |
| Voltage at nominal power | 18.2V |
| Current at nominal power | 3.1A |
| Open-circuit voltage | 22.1V |
| Short-circuit current | 3.31A |
| Modular efficiency level | 13.2% |
Data at normal operating cell temperature (NOCT)
Temperature coefficients
| Power [%/K] /// or /// Performance coefficient [PUPP] | ‐（0.5±0.05）%/k |
| Open-circuitvoltage [mV/K] /// or /// Temperature coefficient [VOC] | ‐（78±10） mv/k |
| Short-circuitcurrent [mA/K] /// or /// Temperature [ISC] | 0.06±0.01 %/K |
Characteristic data
| Solar cells per module | 36(4x9) |
| Cell type | Multicrystalline silicon solar cell |
| Front panel | 3.2mm tempered |
| Frame material | Anodized aluminum alloy type 6063-T5 |
Dimensions and weight
| Dimensions | 25.7x25.2x1.38(in ) |
| Length (mm/m) or (inch) | 25.7 in |
| Height (mm) | 25.2 in |
| Width (mm) | 1.38 in |
| Weight [kg] / [lbs] | 13.21 lb |
Limits
| System voltage | 1000V |
| Maximum reverse current | 12A |
| Maximum load | 5400Pa |
Permission and certificates
| Permission and certificates | IEC, TUV, UL |
55W Multicrystalline silicon solar panel
